Who would आप like to stay with Bianca... Lucas या Balthazar? Why?

Well i do like Lucas a lot but i think she should end up with Balthazar. The guy is perfect for her =D

Lucas because he cares for her eventhough she's a vampire. However, he's trying to make Bianca सुरक्षित from other वैंपायर द्वारा killing them. His action is reasonable cos' he has no choice.